入出力を直列接続したDAB方式DC/DC変換器の補助回路を不要とした電圧バランス制御法
入出力を直列接続したDAB方式DC/DC変換器の補助回路を不要とした電圧バランス制御法
カテゴリ: 論文誌(論文単位)
グループ名: 【D】産業応用部門
発行日: 2022/11/01
タイトル(英語): Voltage Balancing Control of Bidirectional Input-Series Output-Series Dual Active Bridge DC/DC Converters without Auxiliary Circuits
著者名: 大井 一伸((株)明電舎 研究開発本部/千葉大学 大学院融合理工学府),比嘉 隼((株)明電舎 研究開発本部),森田 一徳((株)明電舎 研究開発本部),漆畑 正太((株)明電舎 研究開発本部),只野 裕吾((株)明電舎 研究開発本部),佐藤 之彦(千葉大学 大学院工学研究院)
著者名(英語): Kazunobu Oi (Labs. R&D Group, MEIDENSHA CORPORATION/Graduate School of Engineering, Chiba University), Hayato Higa (Labs. R&D Group, MEIDENSHA CORPORATION), Kazunori Morita (Labs. R&D Group, MEIDENSHA CORPORATION), Shota Urushibata (Labs. R&D Group, MEIDENSHA CORPORATION), Yugo Tadano (Labs. R&D Group, MEIDENSHA CORPORATION), Yukihiko Sato (Graduate School of Engineering, Chiba University)
キーワード: 入出力直列,デュアルアクティブブリッジ,電圧バランス制御,電圧パルス幅,損失_x000D_ input-series output-series,dual active bridge,voltage balancing control,voltage pulse width,loss
要約(英語): The application of input-series output-series (ISOS) connected dual active bridge (DAB) converters has advantages in bidirectional power transmission and isolation. However, their application makes it difficult to maintain the voltage balance. In this study, a voltage balancing control method for ISOS-connected DAB converters with no auxiliary circuits is proposed. The proposed control changes methods according to the amount of load. Furthermore, a hierarchized simple controller is proposed to connect a large number of DAB converters for transmission and isolation in high voltage DC (HVDC) systems. The simulation and experimental results indicate that the proposed method can balance the voltage in bidirectional power transmission between two DC grids with unequal voltages.
本誌: 電気学会論文誌D(産業応用部門誌) Vol.142 No.11 (2022)
本誌掲載ページ: 866-878 p
原稿種別: 論文/日本語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/142/11/142_866/_article/-char/ja/
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